Question

в) 4 1/4*4/ 9*1 1/2
Спасибо

Answer 1

=17/4*4/9*3/2=17/6=2 5/6

Answer 2

4 14 х 49 х 1 12 = 2 56
4 14 х 49 = 174 х 49 = 179 =1 89
1 89 х 1 12 = 179 х 32 = 176 = 2 56